"docker network connect cx-server" failing (macOS Monterey)

[jliempt]

I am following Piper's guided tour on macOS Monterey 12.1, and am not able to start cx-server.

It seems like the problem is indicated by these lines:

>> docker network connect cx-network
Error response from daemon: invalid name or ID supplied: ""

I am guessing something goes wrong with this variable, but I wouldn't know how to solve it.

It happens after running the specified commands:

docker run -it --rm -u $(id -u):$(id -g) -v "${PWD}":/cx-server/mount/ ppiper/cx-server-companion:latest init-cx-server
chmod +x ./cx-server
./cx-server start

And the full output it gives is as follows:

Using default tag: latest
latest: Pulling from ppiper/cx-server-companion
Digest: sha256:51225e7a996a4a773ad27f46f49db4fe4b68f7f09d517d2cc3c13cf53921d622
Status: Image is up to date for ppiper/cx-server-companion:latest
docker.io/ppiper/cx-server-companion:latest
Using default tag: latest
latest: Pulling from ppiper/cx-server-companion
Digest: sha256:51225e7a996a4a773ad27f46f49db4fe4b68f7f09d517d2cc3c13cf53921d622
Status: Image is up to date for ppiper/cx-server-companion:latest
Checking for new version of Cx Server Docker image... 'ppiper/jenkins-master:latest' is up to date.
[Info] The cx-nexus container is already running with container id 'd46e8f13385b'.
Stopping nexus
>> docker rm --force cx-nexus
cx-nexus
>> docker network remove 2adcdbd7882d5396b6da42706dd8690f5ef01250f9f07f6736f6c784cd89c22e
2adcdbd7882d5396b6da42706dd8690f5ef01250f9f07f6736f6c784cd89c22e
>> docker network create cx-network
bd744dd015067046a00255ce9acfa67e3bcd393cb43b0d78e748612cb5223ae6
>> docker network connect cx-network
Error response from daemon: invalid name or ID supplied: ""
>> docker pull sonatype/nexus3:3.21.1
3.21.1: Pulling from sonatype/nexus3
Digest: sha256:eebdec9e524b2dc3cbe665318cfa81ec85ee29184184540d2f19421ef0be3d60
Status: Image is up to date for sonatype/nexus3:3.21.1
Starting docker container for download cache server.
Parameters:
>> docker run --name cx-nexus --restart unless-stopped --network=cx-network -d -e NEXUS_SECURITY_RANDOMPASSWORD=false sonatype/nexus3:3.21.1
839d3778ee9c233b958596fc21962eeddebcec8fe44b4ddbd65c3e6e57c3fac0
Waiting for the nexus server to start............................. success.
Initializing Nexus
events.js:170
      throw er; // Unhandled 'error' event
      ^

Error: getaddrinfo ENOTFOUND cx-nexus cx-nexus:8081
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:58:26)
Emitted 'error' event at:
    at Request.onRequestError (/cx-server/node_modules/request/request.js:877:8)
    at ClientRequest.emit (events.js:193:13)
    at Socket.socketErrorListener (_http_client.js:397:9)
    at Socket.emit (events.js:193:13)
    at emitErrorNT (internal/streams/destroy.js:91:8)
    at emitErrorAndCloseNT (internal/streams/destroy.js:59:3)
    at processTicksAndRejections (internal/process/task_queues.js:81:17)
[Error] Failed while initializing Nexus.

Thanks for any help!

[radsoulbeard]

Due to deprecation, maintenance is not possible at the moment. See #119

[Cachetian]

I'm facing the same error, the environment info as below:

macOS Monterey 12.3.1 (21E258)
docker desktop: 4.7.0 (77141)

I managed to fix this error by changing this line cx-server-companion.sh#L11 to below:

readonly cxserver_companion_container_id="$(cat /etc/hostname)"

It was due to container id incorrectly returned (empty value) by the command awk -F/ '{ print $NF }' /proc/1/cpuset

Accordingly, the image cx-server-companion has to be rebuild locally and run in export DEVELOPER_MODE=1 mode to use locally built image, see Jenkins in http://localhost:80, related commands as below:

cd cx-server-companion
docker build -t ppiper/cx-server-companion .
export DEVELOPER_MODE=1

Finally, the successful log is as below:

Checking for new version of Cx Server Docker image... 'ppiper/jenkins-master:latest' is up to date.
>> docker network connect cx-network 27da929660a5
>> docker pull sonatype/nexus3:3.21.1
3.21.1: Pulling from sonatype/nexus3
Digest: sha256:eebdec9e524b2dc3cbe665318cfa81ec85ee29184184540d2f19421ef0be3d60
Status: Image is up to date for sonatype/nexus3:3.21.1
Starting docker container for download cache server.
Parameters:
>> docker run --name cx-nexus --restart unless-stopped -p 8081:8081 --network=cx-network -d -e NEXUS_SECURITY_RANDOMPASSWORD=false sonatype/nexus3:3.21.1
79ce6af8c93c1a7a01a1d5447827ef82df63be14c01f12a9295f9680852f5e87
Waiting for the nexus server to start........................... success.
Initializing Nexus
Creating nexus initialization script...
Run nexus initialization script, response: OK
Starting docker container for Cx Server.
Parameters:
   - http_port=80
   - docker_registry=
   - docker_image=ppiper/jenkins-master:latest
   - jenkins_home=jenkins_home_volume

>> docker run --restart unless-stopped -u 1000:0 --name cx-jenkins-master -d -p 80:8080 -v /var/run/docker.sock:/var/run/docker.sock -v jenkins_home_volume:/var/jenkins_home -v /Users/i319998/Documents/GitHub/Github_SAP_Groups/LogMate/devops-docker-cx-server/jenkins-master:/var/cx-server:ro -e DL_CACHE_NETWORK=cx-network -e DL_CACHE_HOSTNAME=cx-nexus -e JENKINS_OPTS=--httpPort=8080 --httpsPort=-1 -e DEVELOPER_MODE ppiper/jenkins-master:latest
081da5e7adf96d59e2434b560f9a72d7ca3fd37779dcd21bc77fa94fdc10ddf7
Waiting for the Cx server to start...... success.